Home / 59,250,948.36-81,763,019.72-33,140,421.66

Finding the Fourth Proportional to 59,250,948.36, 81,763,019.72 and 33,140,421.66

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Solution

The fourth proportional to 59,250,948.36, 81,763,019.72 and 33,140,421.66 is: 45,731,942.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,250,948.36 : 81,763,019.72 = 33,140,421.66 : x
  2. Step 2: Convert to fraction form
    59,250,948.36/81,763,019.72 = 33,140,421.66/x
  3. Step 3: Cross multiply
    59,250,948.36x = 81,763,019.72 × 33,140,421.66
  4. Step 4: Simplify right side
    59,250,948.36x = 2,709,660,949,715,695
  5. Step 5: Solve for x
    x = 2,709,660,949,715,695/59,250,948.36
  6. Step 6: Final answer
    x = 45,731,942.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.